Skip to content
Shop Your Local Store ● Ship to Your Hometown Store
Pro & Contractor Accounts ● Apply for Net Terms
100,000+ Products ● Trusted Authentic Brands
FAQ Shipping & Returns Order Lookup Contact Account
Shop the Collection
Shop Local. Support Independent. 260 products available
Under Ground Irrigation

Shop 375 under ground irrigation at National Hardware Group — from trusted brands like Anderson Metals, B&K, Champion and more. Every item is an authorized, warranty-backed purchase, with prices starting around $0.99. Ships nationwide, free over $75 on most items, or find it at your local store.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
260 products
Orbit Jar Top Valve 3/4 or 1 in. 125 psi

Orbit

Orbit Jar Top Valve 3/4 or 1 in. 125 psi

MPN: 57465

$14.99
Orbit Plastic 30 ft. Center Strip Replacement Sprinkler Nozzle

Orbit

Orbit Plastic 30 ft. Center Strip Replacement Sprinkler Nozzle

MPN: 53507L

$5.99
Orbit 1/2 in. D Swing Joint
USA

Orbit

Orbit 1/2 in. D Swing Joint

MPN: 37267

$10.99
Orbit Plastic 30 ft. Side Strip Spray Nozzle

Orbit

Orbit Plastic 30 ft. Side Strip Spray Nozzle

MPN: 53506L

$5.99
Orbit Jar Top Valve 3/4 in. 120 psi

Orbit

Orbit Jar Top Valve 3/4 in. 120 psi

MPN: 57626

$29.99
Orbit Slip Transition Adapter 1 in. 200 psi
6 per case

Orbit

Orbit Slip Transition Adapter 1 in. 200 psi

MPN: 57191

$29.94
Save 15% at $75+ Case of 6
Orbit Barbed Elbow Adapter

Orbit

Orbit Barbed Elbow Adapter

MPN: 94360

$4.99
Orbit Poly Pipe Adapter 3/4 in. 200 psi
6 per case

Orbit

Orbit Poly Pipe Adapter 3/4 in. 200 psi

MPN: 57188

$41.94
Save 15% at $75+ Case of 6
Orbit 2-Port Manifold Extension 1 in. 200 psi
6 per case

Orbit

Orbit 2-Port Manifold Extension 1 in. 200 psi

MPN: 57182

$77.94
Save 15% at $75+ Case of 6
Orbit WaterMaster Barbed Adapter
50 per case

Orbit

Orbit WaterMaster Barbed Adapter

MPN: 94345

$49.50
Save 15% at $75+ Case of 50
Orbit Barbed Adapter
25 per case

Orbit

Orbit Barbed Adapter

MPN: 94344

$24.75
Save 15% at $75+ Case of 25
Orbit PVC-Lock 1/2 in. Push X 1/2 in. D Push Plastic Tee Connector

Orbit

Orbit PVC-Lock 1/2 in. Push X 1/2 in. D Push Plastic Tee Connector

MPN: 33770

$7.99
Orbit Slip Adapter 3/4 in. 200 psi
6 per case

Orbit

Orbit Slip Adapter 3/4 in. 200 psi

MPN: 57202

$29.94
Save 15% at $75+ Case of 6
Orbit Blu-Lock 3/4 in. D X 1.5 in. L Elbow

Orbit

Orbit Blu-Lock 3/4 in. D X 1.5 in. L Elbow

MPN: 31971

$5.99
Orbit 3 in. H Adjustable Pop-Up Impact Sprinkler

Orbit

Orbit 3 in. H Adjustable Pop-Up Impact Sprinkler

MPN: 55200

$11.99
Orbit Poly Pipe Adapter 1 in. 200 psi
6 per case

Orbit

Orbit Poly Pipe Adapter 1 in. 200 psi

MPN: 57189

$33.54
Save 15% at $75+ Case of 6
Orbit 1/2 in. D X 1.5 in. L Swing Joint Elbow
50 per case

Orbit

Orbit 1/2 in. D X 1.5 in. L Swing Joint Elbow

MPN: 37163D

$49.50
Save 15% at $75+ Case of 50
Orbit PVC-Lock 1/2 in. Push Plastic Pipe Cap

Orbit

Orbit PVC-Lock 1/2 in. Push Plastic Pipe Cap

MPN: 33780

$5.99
Orbit Blu-Lock 1/2 in. D X 24 in. L Pipe

Orbit

Orbit Blu-Lock 1/2 in. D X 24 in. L Pipe

MPN: 31572

$6.99
Orbit 1-Port Manifold Extension 1 in. 200 psi
6 per case

Orbit

Orbit 1-Port Manifold Extension 1 in. 200 psi

MPN: 57181

$51.54
Save 15% at $75+ Case of 6
Orbit Blu-Lock 1/2 in. D X 1.75 in. L Coupling

Orbit

Orbit Blu-Lock 1/2 in. D X 1.75 in. L Coupling

MPN: 31976

$5.99
Orbit White 1/2 in. W X 520 in. L Thread Seal Tape
50 per case

Orbit

Orbit White 1/2 in. W X 520 in. L Thread Seal Tape

MPN: 31273

$119.50
Save 15% at $75+ Case of 50
Orbit 1/2 in. D X 50 ft. L Pipe
USA

Orbit

Orbit 1/2 in. D X 50 ft. L Pipe

MPN: 37154

$22.99
Orbit PVC-Lock 3/4 in. Push X 3/4 in. D Push Plastic Tee Connector

Orbit

Orbit PVC-Lock 3/4 in. Push X 3/4 in. D Push Plastic Tee Connector

MPN: 34770

$7.99
Keep browsing

Related categories

Lawn & Garden & FarmValvesReplacement HeadsAccessoriesPop-Up Units
Shop Local

Find these products at your local store.

Independent hardware retailers often carry the same products — sometimes at competitive prices. Every order helps keep them on the corner.

Why we built NHG →
For Pros & Businesses

Buying for a business? Get the pro treatment.

  • Net 30 terms
  • Volume & contract pricing
  • Gov & compliance ready
Apply for a Pro Account
Need a hand?

Real people. Real hardware experience.

Questions about fit, compatibility, or job requirements? Reach a real person — not a chatbot or contracted call center.

(866) 469-8556 Mon–Fri, 6 AM–5 PM PST Text (425) 515-2727 24/7 intake · next business day reply Send a message Routed to the right team based on your inquiry

Ask our counter. Or theirs.

Most hardware stores can do more than you think. If we can't help you, the folks down the street probably can — just ask at the counter.

What we offer
Shop Your Local Store Ship to your hometown store
Pro & Gov Accounts Net terms · tax-exempt
Ships Nationwide Direct to your door
Independent Network Real hardware stores
$0.68 of every dollar spent at a local independent business stays in the community. At a national chain, it's about fifteen cents. Civic Economics, multi-city retail studies
100% Authorized & Genuine — Our Guarantee →
Their Counter
Try local first · we'll wait

The stores we send you to are local and independently run — often for generations, the kind of place where someone behind the counter knows the regulars. We don't own them. We just think they deserve the foot traffic. They can put most of what we sell on their next truck. Ask there before you check out here.

Find a local store →
Mon–Fri 6–5 PST
Independent hardware retailer? Join the network →
About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a familiar banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare